Founded in 1972, Halliday Products is a manufacturer and supplier of aluminum access covers. The company offers a full line of aluminum and stainless steel products for the municipal and industrial water and wastewater treatment industries. It also provides debris baskets, portable hoists, ladders, safety extensions, mixer masts, and slide and stop gates. The company offers telescoping valves, guide rail brackets, cable assemblies and holders, chain hooks and anchor bolts. Its Retro-Grate prevention system is an aluminum grating panel that provides protection against fall through accidents when the cover is left in the open position. The company has worked on various projects throughout the United States. Halliday Products has a more than 100,000-square-foot manufacturing facility and is located in Orlando, Fla.